Results 141 to 150 of about 1,471 (165)

Differences in Electron Depth-Dose Curves Calculated With EGS and ETRAN and Improved Energy-Range Relationships

Medical Physics, 1986
For 1–50 MeV electrons incident on a water phantom there are systematic differences in the depth‐dose curves calculated by the Monte Carlo codes EGS and ETRAN (and its descendants SANDYL, CYLTRAN, ACCEPT, and the ITS system). Compared to ETRAN, the EGS code calculates a higher surface dose and a slightly slower dose falloff past the dose maximum.
Dwo Rogers, A F Bielajew
exaly   +4 more sources

ETRAN—R Extension Package for Eye Tracking Results Analysis

Perception, 2015
Novel open source R extension package for general-purpose eye tracking results analysis proposed. Now supported features are data loading from SMI eye trackers, different methods of fixations detection, various imaging techniques for raw data, and detected fixations (time sequence, scanpath, heatmap, and dynamic visualization). The modular structure of
Alexander Zhegallo
exaly   +3 more sources

No Aid, an Etran, a Minspeak: A Comparison of Efficiency and Effectiveness During Structured Use

AAC: Augmentative and Alternative Communication, 1985
An 18-year-old individual with cerebral palsy has developed strategies of using her three modes of expressive communication. L. M. combines using her Minspeak, Etran, and often no aid to converse with a variety of individuals in her home and community.
Elaine Trefler, Debra Crislip
exaly   +2 more sources

Application of EGS and ETRAN to Problems in Medical Physics and Dosimetry

1980
In this final lecture dealing with electromagnetic cascades we will look at a few applications of Monte Carlo programs to problems of interest in medical physics and dosimetry. In particular, we will consider two areas: 1) bremsstrahlung production from medical accelerators; 2) photon dosimetry at medium to low energies.
exaly   +2 more sources

Sedam Decenija Konferencije ETRAN

Zbornik radova 69. konferencije ETRAN
Sa navršenih sedam decenija, konferencija ETRAN predstavlja jedan od najstarijih i najreprezentativnijih naučnih skupova u Srbiji. Naredne godine, jubilarno LXX izdanje zaokružuje ovu godišnjicu i postavlja konferenciju je na nedostižno prvo mesto po broju održavanja.
Vladimir A. Katić, Mirjana Jovanić
exaly   +2 more sources

U Susret Jubilejima ETRAN-a

Зборник радова LXVIII конференције ЕТРАН
Konferencija ETRAN, jedan od najstarijih naučnih skupova u Srbiji, još od 1955. god. neprekidno okuplja veliki broj naučnika, istraživača, stručnjaka i studenata iz elektrotehničkih, računarskih i srodnih oblasti. Naredne godine, konferencija proslavlja 70 godina, dok se jubilarno LXX izdanje očekuje za dve godine. Isto tako, njena međunarodna verzija,
Vladimir Katić, Mirjana Jovanić
exaly   +2 more sources

Comparison Between an Event-by-Event Monte Carlo Code, NOREC, and ETRAN for Electron Scaled Point Kernels Between 20 keV and 1 MeV

Radiation and Environmental Biophysics, 2007
An event-by-event Monte Carlo code called NOREC, a substantially improved version of the Oak Ridge electron transport code (OREC), was released in 2003, after a number of modifications to OREC. In spite of some earlier work, the characteristics of the code have not been clearly shown so far, especially for a wide range of electron energies.
Oleg N Vassiliev, Sang Hyun Cho, John L Horton   +2 more
exaly   +3 more sources

The reaction H + D2 → HD + D: Distorted wave calculations at Etrans (υ = 0,j 0) = 0.55 and 1.3 eV

Chemical Physics Letters, 1984
Abstract Static—static distorted wave and vibrationally adiabatic distorted wave calculations have been performed for the product rotational distributions of the H + D 2 → HD + D reaction using an accurate ab initio potential energy surface.
J.N.L. Connor, W.J.E. Southall
openaire   +1 more source

Rainbows and glories in the angular scattering of the state-to-state F + H2 reaction at Etrans = 0.04088 eV

Physical Chemistry Chemical Physics, 2011
State-of-the-art differential cross sections (DCSs) have been reported by Wang et al. [Proc. Nat. Acad. Sci. (U.S.), 2008, 105, 6227] for the state-to-state F + H(2)→ FH + H reaction using fully quantum-state-selected crossed molecular beams. We theoretically analyze the angular scattering of this reaction, in order to quantitatively understand the ...
Chengkui, Xiahou, J N L, Connor, Dong H, Zhang   +2 more
openaire   +2 more sources

Application of the Partial Wave QP Decomposition to the Angular Scattering of the State-to-State F + H₂ Reaction at E_trans = 0.04088 eV

The Journal of Physical Chemistry A, 2019
We analyze the physical content of structures present in the product differential cross sections (DCSs) of the benchmark F + H2(vi, ji, mi) → FH(vf, jf, mf) + H reaction, where v, j, and m are the vibrational, rotational, and helicity quantum numbers, respectively, for the initial and final states. We analyze three state-to-state transitions: 000 → 300,
Chengkui Xiahou, Xiao Shan, J. N. L. Connor   +2 more
openaire   +3 more sources